Can a particle with constant speed be accelerating? What if it has constant velocity?

• Applications of basic vector Vector decomposition: ex) ex) • Applications of trig Deﬁnition: Insert proof from bb slide Std ids: • More vector apps 2 types of vector products: dot product(scalar): cross products(vector): Triangle abc:AB=ACcos =AC sin BC=ACsin =ACcos AD=ABcos =ABsin ABsin =ABcos Law of cosines a =B +c -2bccos b =a +c -2accos c =a +b -2abcos Circle area Sphere area Triangle area • Electricity: Electric potential- capacity of electric ﬁeld to do work on electric charge Electromagnets- electric currents generate magnetic ﬁelds,and changing magnetic ﬁelds generate electric currents Electric charges a